// JavaScript Document

var todayIs = new Date();	
var checkWeek = new Array();
var x=0;
for (i=1; i<5; i++) {
	//yy,mm,dd,hh,mm,ss Note: must use 4 digit year to account for y2k. Aslo the month must be set to one less than the actual number of the month. so for Aug (08) you should use 07. Have no idea why
	var start = new Date(2008,07,15,13,00,00);
	var days = 7 * i - 7;
	checkWeek[i] = new Date(start.setDate(start.getDate()+days));
	//document.write(checkWeek[i]+'<br />');
}
var url = location.href.split('/');
document.write('<ul>');
document.write('<li><a href="'+rootNav+'index.html" id="intro">Intro</a></li>');
document.write('<li><a href="'+rootNav+'music.html" id="music">Musical Contents</a></li>');
document.write('<li><a href="'+rootNav+'resources.html" id="resources">Resources</a></li>');
document.write('<li><a href="'+rootNav+'instructor.html" id="instructor">Instructor</a></li>');

//Week One
if (todayIs >= checkWeek[1]) {
	document.write('<li>');
	document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">Week One</a>');
	for (x=0; x<url.length; x++){
		if (url[x]=='weekone') {
			document.write('<ul id="nav_subNav">');
			document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">The Fallen One</a>');
			document.write('<li><a href="'+rootNav+'weekone/pagetwo.html">Verdi&rsquo;s Librettist</a></li>');
			document.write('<li><a href="'+rootNav+'weekone/pagethree.html">The Tale Verdi Set</a></li>');
			document.write('<li><a href="'+rootNav+'weekone/pagefour.html">Dumas&rsquo;s &ldquo;Lady of  the Camellias&rdquo;</a></li>');
			document.write('<li><a href="'+rootNav+'weekone/pagefive.html">Violetta&rsquo;s World</a></li>');
			document.write('</ul>');
			break;
		}
	}
	document.write('</li>');
}


//Week Two
if (todayIs >= checkWeek[2]) {
	document.write('<li>');
	document.write('<a href="'+rootNav+'weektwo/index.html" id="weekTwo">Week Two</a>');
	for (x=0; x<url.length; x++){
		if (url[x]=='weektwo') {
			document.write('<ul id="nav_subNav">');
			document.write('<li><a href="'+rootNav+'weektwo/index.html">Aris and Characterization</a></li>');
			document.write('<li><a href="'+rootNav+'weektwo/pagetwo.html">Violetta&rsquo;s &ldquo;Sempre libera degg&rsquo;io&rdquo;</a></li>');
			document.write('<li><a href="'+rootNav+'weektwo/pagethree.html">Alfredo&rsquo;s &ldquo;De&rsquo; miei bollenti spiriti&rdquo;</a></li>');
			document.write('<li><a href="'+rootNav+'weektwo/pagefour.html">Germont&rsquo;s &ldquo;Di Provenza il mar, il suol&rdquo;</a></li>');
			document.write('</ul>');
			break;
		}
	}
	document.write('</li>');
}



//Week Three
if (todayIs >= checkWeek[3]) {
	document.write('<li>');
	document.write('<a href="'+rootNav+'weekthree/index.html" id="weekThree">Week Three</a>');
	for (x=0; x<url.length; x++){
		if (url[x]=='weekthree') {
			document.write('<ul id="nav_subNav">');
			document.write('<li><a href="'+rootNav+'weekthree/index.html">Duets and Character Development</a></li>');
			document.write('<li><a href="'+rootNav+'weekthree/pagetwo.html">A Study in Contrast</a></li>');
			document.write('<li><a href="'+rootNav+'weekthree/pagethree.html">Two Voices as One</a></li>');
			document.write('<li><a href="'+rootNav+'weekthree/pagefour.html">The Multi-Movement Duet</a></li>');
			document.write('<li><a href="'+rootNav+'weekthree/pagefive.html">Mutual Respect and Harmony</a></li>');
			document.write('</ul>');
			break;
		}
	}
	document.write('</li>');
}

// Week Four
if (todayIs >= checkWeek[4]) {
	document.write('<li>');
	document.write('<a href="'+rootNav+'weekfour/index.html" id="weekFour">Week Four</a>');
	for (x=0; x<url.length; x++){
		if (url[x]=='weekfour') {
			document.write('<ul id="nav_subNav">');
			document.write('<li><a href="'+rootNav+'weekfour/index.html">The Chorus as Community</a></li>');
			document.write('<li><a href="'+rootNav+'weekfour/pagetwo.html"><em>La traviata</em>&rsquo;s &ldquo;Demimonde&rdquo;</a></li>');
			document.write('<li><a href="'+rootNav+'weekfour/pagethree.html">The Chorus as &ldquo;Local Color&rdquo;</a></li>');
			document.write('<li><a href="'+rootNav+'weekfour/pagefour.html">From whence that high B-flat?</a></li>');
			document.write('<li><a href="'+rootNav+'weekfour/pagefive.html"><em>La Traviata</em>&rsquo;s American debut</a></li>');
			document.write('</ul>');
			break;
		}
	}
	document.write('</li>');
}
document.write('<li><a href="http://operaamericaonlinelearning.yuku.com/forums/11" target="_blank">Bulletin Board</a></li>');
document.write('<li><a href="#" onclick="styleToggle();" id="styleprint">Print View</a></li>');
document.write('</ul>');